WebSession: fix for list of admin activities
WebSession: fix for list of admin activities

* Adds a missing if-statement to tmpl_account_adminactivities()
  thus fixing the "Configure BibKnowledge" activity link to be bound
  to the "cfgbibformat" action rather than the "cfgbibknowledge" one.
  (closes #1444)

Reported-by: Sebastian Witowski <f69e5de8dea812f55abb37bf79df36126074c5c0@cern.ch>
Reviewed-by: Tibor Simko <c7116e45300b163846dc01f3ed02116e3f8ef7a5@cern.ch>

inveniosoftware/invenio-accounts,inveniosoftware/invenio-accounts,tiborsimko/invenio-accounts,inspirehep/invenio-accounts,tiborsimko/invenio-accounts,inveniosoftware/invenio-accounts,tiborsimko/invenio-accounts,inspirehep/invenio-accounts,inspirehep/invenio-accounts